mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-25 08:21:08 +00:00
ca971bbfd8
This patch changes the top-level directory layout as a preparatory step for improving the tools for managing 3rd-party source codes. The rationale is described in the issue referenced below. Issue #1082
64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
/*
|
|
* \brief Texture representation
|
|
* \author Norman Feske
|
|
* \date 2013-12-30
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
#ifndef _INCLUDE__OS__TEXTURE_H_
|
|
#define _INCLUDE__OS__TEXTURE_H_
|
|
|
|
#include <os/surface.h>
|
|
|
|
namespace Genode {
|
|
class Texture_base;
|
|
template <typename PT> class Texture;
|
|
}
|
|
|
|
|
|
class Genode::Texture_base
|
|
{
|
|
private:
|
|
|
|
Surface_base::Area _size;
|
|
|
|
public:
|
|
|
|
Texture_base(Surface_base::Area size) : _size(size) { }
|
|
|
|
Surface_base::Area size() const { return _size; }
|
|
};
|
|
|
|
|
|
template <typename PT>
|
|
class Genode::Texture : public Texture_base
|
|
{
|
|
private:
|
|
|
|
PT *_pixel;
|
|
unsigned char *_alpha;
|
|
|
|
public:
|
|
|
|
Texture(PT *pixel, unsigned char *alpha, Surface_base::Area size)
|
|
: Texture_base(size), _pixel(pixel), _alpha(alpha) { }
|
|
|
|
PT *pixel() { return _pixel; }
|
|
PT const *pixel() const { return _pixel; }
|
|
unsigned char *alpha() { return _alpha; }
|
|
unsigned char const *alpha() const { return _alpha; }
|
|
|
|
/**
|
|
* Import rgba data line into texture
|
|
*/
|
|
void rgba(unsigned char const *rgba, unsigned len, int y);
|
|
};
|
|
|
|
#endif /* _INCLUDE__OS__TEXTURE_H_ */
|